01502+2702 BU 1313

Coord 2000	01502+2702		Discov num	BU 1313		Comp			Coord arcsec 2000	01 50 11.71 +27 01 58.7
Date first	1903		Date last	2015		Obs	21
Pa first	158		Pa last	159		P.A. Now (θ)	159°
Sep first	0.7		Sep last	0.6		Sep. Now (ρ)	0.6"
Mag pri	8.57		Mag sec	9.44		delta mag (ΔM)	0.87		Spectral class	F5 (yellow-white)
Pri motion ra	+056		Sec motion ra	+056
Pri motion dec	-034		Sec motion dec	-034
Notes

Nature of this double is uncertain.

Precise pa	158.7		Precise sep	0.56		Constellation	Triangulum		SAO	74965
HIP	8545		Tycho2	1759-00450-1		HD	11142		BD	BD+26 307
Distance	150.83		Distance ly	492.01		last precise pa	158.7		last precise sep	0.56

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01502+2702	BU 1313		2001	16	155	0.6	8.57	9.44	F5	D	015011.71+270158.7
01502+2702	BU 1313		2007	17	335	0.6	8.57	9.44	F5	D	015011.71+270158.7
01502+2702	BU 1313		2010	18	154	0.5	8.57	9.44	F5	D	015011.71+270158.7
01502+2702	BU 1313		2015	21	159	0.6	8.57	9.44	F5		015011.71+270158.7

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